Facebook chat always lists me as being "on mobile..." :: Ask Me Fast

Facebook for Android: How to Turn Facebook Chat On or Off

How to Turn off Facebook Messenger — Lifewire

How can I always show Online on Facebook Mobile : androidapps

Help - Facebook chat always online? | Android Forums

How To Stay Online All Time In Whatsapp And Fb Messenger | techviral

Still, some users want to make WhatsApp and FB Messenger statuses always online, even offline. There’s a cool third-party available out there that will allow you to make your WhatsApp and Facebook online.

How To Keep Your Android Always Online On WhatsApp And FB...

How To Stop Someone Seeing You Online On Facebook Messenger

Privacy - Facebook shows me as online even if I turned off chat. How...

It says “Turn off chat” on that question's answer but I say “I turned off chat but it still show me as online” — these are different issues. Do you have any other devices connected to your facebook account (e.g. mobile phone, tablet, third-party apps)?

Hook Facebook chat to messaging hub make you always online.